Non-clogging submersible pump

Abstract

The utility model discloses a non - block submersible pump, non - block submersible pump, including the pump body, the one side installation of pump body has the liquid supply storehouse, is provided with the impeller disc in the liquid supply storehouse, is installed in the waterproof motor of pump body, and the waterproof motor drive end is connected fixed with the impeller disc through the adapter shaft with the thread boss, and the liquid supply storehouse one side is provided with the filter mouth, and the filter mouth is welded and sealed to have the processing storehouse, is provided with the stirring mechanism in the processing storehouse, and the stirring mechanism is fixed on the adapter shaft, and one end of processing storehouse is provided with the side cover, is provided with a plurality of liquid inlets on the side cover, and the side cover one side is provided with the separation component, and the top of liquid supply storehouse is provided with the intercommunication seal seat, and is installed in the seal seat with the liquid supply pipe, and its advantage lies in can to the liquid and the impurity sludge of carrying along that continuously enter carry out the segmentation cutting, and continuously stir the follow -up, realize the effective treatment to the impurity, avoid the block, improve the working efficiency and the service life of submersible pump.

Description

Technical Field

[0001] This utility model belongs to the field of water pump technology, and more specifically, relates to a non-clogging submersible pump. Background Technology

[0002] Currently, submersible pumps are widely used as a common liquid transport device in fields such as agricultural irrigation, industrial drainage, and urban sewage treatment. However, in practical applications, clogging problems often occur when submersible pumps are used to pump liquids containing solid impurities, sludge, or other similar media.

[0003] In existing submersible pump designs, the inlet is typically a simple open design. When liquid containing impurities such as plastic bags, rags, branches, and silt enters the pump body, due to the lack of an effective pretreatment mechanism, these impurities easily become entangled on the impeller or accumulate in the flow channels inside the pump body. This leads to a decrease in the pump's flow rate and head, or even complete blockage, rendering it unable to function properly. Once a submersible pump becomes clogged, it not only requires a significant amount of manpower and time for disassembly and cleaning, increasing usage and maintenance costs, but prolonged blockage can also cause motor overload, damaging the motor and shortening the submersible pump's lifespan.

[0004] To address the clogging issue, some manufacturers have attempted to improve the impeller structure of submersible pumps, such as by using large-flow-channel impellers or spiral centrifugal impellers. While these improvements enhance the pump's ability to pass impurities to some extent, they are still insufficient to effectively prevent clogging for larger or more resilient impurities. Some products also incorporate filters at the inlet, but these filters are prone to clogging during use, requiring frequent cleaning. Furthermore, the filters increase resistance to liquid entering the pump, impacting the submersible pump's efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a non-clogging submersible pump to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a non-clogging submersible pump, comprising a pump body, a liquid supply chamber installed on one side of the pump body for continuous liquid supply, an impeller disk installed inside the liquid supply chamber, a waterproof motor installed inside the pump body, the drive end of the waterproof motor being connected and fixed to the impeller disk via a connecting shaft with a threaded boss, a filter port provided on one side of the liquid supply chamber, a processing chamber welded and sealed to the filter port, a pulverizing mechanism provided inside the processing chamber, the pulverizing mechanism being fixed to the connecting shaft, a side cover plate provided at one end of the processing chamber, multiple liquid inlets provided on the side cover plate, a separation component provided on one side of the side cover plate for separating solids and large particles, an interconnected sealing seat provided at the top of the liquid supply chamber, a liquid supply pipe installed inside the sealing seat for continuous liquid supply.

[0007] As an optional solution of this utility model, the pulverizing mechanism includes a blade holder mounted on a transfer shaft, on which pulverizing blades are mounted. The pulverizing blades are arranged in multiple pieces and are circumferentially distributed around the axis of the transfer shaft.

[0008] As an optional solution of this utility model, the separation component includes multiple isolation columns welded around the side cover plate. The isolation columns are evenly distributed, and a dividing plate is provided on one side of the isolation column. Large-volume impurities are blocked by the isolation columns. A square water inlet is provided in the center of the dividing plate, and multiple high-strength blades are provided in the water inlet.

[0009] As an optional solution of this utility model, multiple waterproof vibrators are provided on the dividing plate. The multiple waterproof vibrators are distributed around the water inlet and continuously vibrate to move large-volume materials away from the water inlet.

[0010] As an optional solution of this utility model, the inner wall of the processing chamber is provided with a circumferential friction tooth platform, and the cross-section of the friction tooth platform is triangular.

[0011] As an optional solution of this utility model, one end of the liquid supply pipe is threadedly connected to a filter head via an adapter, and the water is further filtered out through the filter head.

[0012] As an optional solution of this utility model, the top of the pump body is provided with multiple lifting rings, which are used to hoist and lower the pump to the bottom of the water.

[0013] As an optional solution of this utility model, a first leg is provided at one end of the bottom of the pump body, and a symmetrical second leg is provided at the other end. Positioning posts are welded to the bottom of both the first and second legs, and the bottom of the positioning posts is tapered.

[0014] This utility model provides a non-clogging submersible pump, which has the following beneficial effects:

[0015] The pump body is designed with a positioning column at the bottom to enable quick positioning and insertion into the water. The high-strength blades at the inlet cut and remove soft impurities such as sludge from the wastewater entering the treatment chamber, facilitating subsequent crushing. Multiple waterproof vibrators quickly separate large particles, preventing them from accumulating at the inlet and causing blockages.

[0016] After entering the treatment chamber, the wastewater is synchronously crushed and conveyed by rotating synchronously with the impeller disk via the adapter shaft. After the wastewater impurities are crushed and dispersed, they are quickly fed into the supply pipe through the impeller disk, and further filtered and conveyed through the filter head at one end of the supply pipe. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a front view of the present invention;

[0019] Figure 3 This is a cross-sectional view (AA) of the present invention;

[0020] Figure 4 This is a cross-sectional view of the present invention.

[0021] In the diagram: 1. Pump body; 101. First leg; 102. Positioning column; 103. Second leg; 104. Lifting ring; 105. Waterproof motor; 2. Liquid supply chamber; 201. Filter port; 202. Impeller disc; 3. Sealing seat; 4. Liquid supply pipe; 401. Adapter; 5. Filter head; 6. Processing chamber; 601. Side cover plate; 602. Isolation column; 603. Friction gear platform; 7. Dividing plate; 701. Waterproof vibrator; 702. High-strength blade; 8. Adapter shaft; 9. Cutter holder; 901. Crushing blade. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Please see Figures 1 to 4This utility model provides a technical solution: a non-clogging submersible pump, including a pump body 1, a liquid supply chamber 2 installed on one side of the pump body 1 for continuous liquid supply, an impeller disk 202 installed in the liquid supply chamber 2, a waterproof motor 105 installed in the pump body 1, the drive end of the waterproof motor 105 is connected and fixed to the impeller disk 202 through a transfer shaft 8 with a threaded boss, a filter port 201 is provided on one side of the liquid supply chamber 2, a treatment chamber 6 is welded and sealed in the filter port 201, a crushing mechanism is provided in the treatment chamber 6, the crushing mechanism is fixed on the transfer shaft 8 and rotates synchronously, the crushing mechanism includes a blade holder 9 installed on the transfer shaft 8, a crushing blade 901 is installed on the blade holder 9, multiple crushing blades 901 are provided, and they are circumferentially distributed around the axis of the transfer shaft 8, the rapidly rotating crushing blades 901 can crush the waste liquid sucked into the treatment chamber 6.

[0026] The processing chamber 6 has a side cover plate 601 at one end, with multiple liquid inlets on the side cover plate 601. A separation component is also provided on one side of the side cover plate 601 to separate solids and large particles, preventing them from entering and causing blockages. The separation component includes multiple isolation columns 602 welded around the side cover plate 601. The isolation columns 602 are evenly distributed, and a dividing plate 7 is provided on one side of the isolation columns 602. The isolation columns 602 can block most large impurities, preventing blockages inside. A square water inlet is provided in the center of the dividing plate 7, and multiple high-strength blades 702 are provided inside the water inlet. The multiple high-strength blades 702 cut and remove soft materials such as sludge, facilitating subsequent crushing and processing, thereby preventing internal blockages.

[0027] Multiple waterproof vibrators 701 are installed on the dividing plate 7. The multiple waterproof vibrators 701 are distributed around the water inlet to ensure overall stability and continuous vibration, so as to prevent large-volume substances from blocking the water inlet. Through continuous vibration, large-volume substances are moved away from the water inlet, thus accelerating water delivery.

[0028] like Figure 4 As shown, the inner wall of the processing chamber 6 is provided with a ring of friction toothed platforms 603. The cross-section of the friction toothed platforms 603 is triangular. The friction toothed platforms 603 mix and disperse the water and other substances that are drawn in, so as to avoid clumping and affecting the conveying.

[0029] like Figure 1 , 2 As shown in Figure 3, the top of the liquid supply chamber 2 is provided with an interconnected sealing seat 3, and a liquid supply pipe 4 is installed inside the sealing seat 3. Liquid is continuously supplied through the liquid supply pipe 4. One end of the liquid supply pipe 4 is threadedly connected to a filter head 5 through an adapter 401, and the water is further filtered out through the filter head 5.

[0030] The pump body 1 is equipped with multiple lifting rings 104 on its top, which are used to lift and lower the pump body to the bottom of the water. The bottom of the pump body 1 is equipped with a first leg 101 at one end and a symmetrical second leg 103 at the other end. The bottom of the first leg 101 and the second leg 103 are both welded with positioning columns 102. The bottom of the positioning columns 102 is tapered, which allows the pump body to be quickly positioned at the bottom, ensuring the overall installation stability.

[0031] The specific usage and function of this embodiment are as follows: At the start of operation, the entire unit is placed in water by the lifting ring 104 and quickly sinks to the bottom. It is then quickly positioned by the positioning column 102. The waterproof motor 105 is started by the external power supply to start pumping water. The high-strength blade 702 at the water inlet cuts and removes soft impurities such as sludge from the wastewater entering the treatment chamber 6, making it easier to crush them later. Large particles such as stones are quickly separated by the waterproof vibrator 701 to avoid long-term accumulation at the water inlet and blockage. After entering the treatment chamber 6, the adapter shaft 8 and the impeller 202 rotate synchronously to crush and disperse the wastewater impurities. The impeller 202 then quickly feeds the wastewater into the supply pipe 4, which is then quickly transported through the filter head 5 at one end.

[0032] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A non-clogging submersible pump, characterized in that: A non-clogging submersible pump includes a pump body (1), a liquid supply chamber (2) installed on one side of the pump body (1) for continuous liquid supply, an impeller disc (202) installed inside the liquid supply chamber (2), a waterproof motor (105) installed inside the pump body (1), the drive end of the waterproof motor (105) being connected and fixed to the impeller disc (202) via a connecting shaft (8) with a threaded boss, a filter port (201) provided on one side of the liquid supply chamber (2), and a treatment chamber (6) welded and sealed to the filter port (201). The processing chamber (6) is equipped with a crushing mechanism, which is fixed on the adapter shaft (8). One end of the processing chamber (6) is equipped with a side cover plate (601), which has multiple liquid inlets. A separation component is also provided on one side of the side cover plate (601) to separate solids and large particles. The top of the liquid supply chamber (2) is equipped with an interconnected sealing seat (3), which is equipped with a liquid supply pipe (4) for continuous liquid supply.

2. The non-clogging submersible pump according to claim 1, characterized in that: The pulverizing mechanism includes a blade holder (9) mounted on a transfer shaft (8), on which pulverizing blades (901) are mounted. The pulverizing blades (901) are arranged in multiple pieces and are circumferentially distributed around the axis of the transfer shaft (8).

3. The non-clogging submersible pump according to claim 1, characterized in that: The separation component includes multiple isolation columns (602) welded around the side cover plate (601). The isolation columns (602) are evenly distributed, and a dividing plate (7) is provided on one side of the isolation column (602). Large volume impurities are blocked by the isolation columns (602). A square water inlet is provided in the center of the dividing plate (7), and multiple high-strength blades (702) are provided in the water inlet.

4. The non-clogging submersible pump according to claim 3, characterized in that: Multiple waterproof vibrators (701) are provided on the dividing plate (7). The multiple waterproof vibrators (701) are distributed around the water inlet and continuously vibrate to move large-volume materials away from the water inlet.

5. The non-clogging submersible pump according to claim 1, characterized in that: The inner wall of the processing chamber (6) is provided with a ring of friction toothed platforms (603), and the cross-section of the friction toothed platforms (603) is triangular.

6. The non-clogging submersible pump according to claim 1, characterized in that: One end of the liquid supply pipe (4) is threadedly connected to a filter head (5) via an adapter (401), through which water is further filtered.

7. The non-clogging submersible pump according to claim 1, characterized in that: The pump body (1) is equipped with multiple lifting rings (104) at the top, and is lowered to the bottom of the water by means of the multiple lifting rings (104).

8. The non-clogging submersible pump according to claim 1, characterized in that: The pump body (1) has a first leg (101) at one end of its bottom and a symmetrical second leg (103) at the other end. The bottom of the first leg (101) and the second leg (103) are both welded with positioning posts (102), and the bottom of the positioning posts (102) is tapered.

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